codeblock.rb in kramdown-1.3.0

- old
+ new

@@ -19,14 +19,15 @@
       CODEBLOCK_START = INDENT
       CODEBLOCK_MATCH = /(?:#{BLANK_LINE}?(?:#{INDENT}[ \t]*\S.*\n)+(?:(?!#{IAL_BLOCK_START}|#{EOB_MARKER}|^#{OPT_SPACE}#{LAZY_END_HTML_STOP}|^#{OPT_SPACE}#{LAZY_END_HTML_START})^[ \t]*\S.*\n)*)*/
 
       # Parse the indented codeblock at the current location.
       def parse_codeblock
+        start_line_number = @src.current_line_number
         data = @src.scan(self.class::CODEBLOCK_MATCH)
         data.gsub!(/\n( {0,3}\S)/, ' \\1')
         data.gsub!(INDENT, '')
-        @tree.children << new_block_el(:codeblock, data)
+        @tree.children << new_block_el(:codeblock, data, nil, :location => start_line_number)
         true
       end
       define_parser(:codeblock, CODEBLOCK_START)
 
 
@@ -34,11 +35,12 @@
       FENCED_CODEBLOCK_MATCH = /^((~){3,})\s*?(\w+)?\s*?\n(.*?)^\1\2*\s*?\n/m
 
       # Parse the fenced codeblock at the current location.
       def parse_codeblock_fenced
         if @src.check(self.class::FENCED_CODEBLOCK_MATCH)
+          start_line_number = @src.current_line_number
           @src.pos += @src.matched_size
-          el = new_block_el(:codeblock, @src[4])
+          el = new_block_el(:codeblock, @src[4], nil, :location => start_line_number)
           lang = @src[3].to_s.strip
           el.attr['class'] = "language-#{lang}" unless lang.empty?
           @tree.children << el
           true
         else